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Atomfair 6,7-Dihydrocyclopenta[C]pyridin-5-one C8H7NO CAS 350847-80-2

6,7-Dihydrocyclopenta[C]pyridin-5-one (CAS No. 350847-80-2) is a high-purity heterocyclic organic compound with the molecular formula C8H7NO . This versatile building block features a cyclopenta[c]pyridine core structure with a ketone functionality at the 5-position, making it valuable for pharmaceutical and materials science research. The compound is supplied as a crystalline solid with >95% purity (HPLC) and is rigorously tested for consistency in quality. Ideal for use in medicinal chemistry, it serves as a key intermediate in the synthesis of bioactive molecules, kinase inhibitors, and other nitrogen-containing heterocycles. Proper storage at 2-8°C under inert atmosphere is recommended to maintain stability.

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Description

6,7-Dihydrocyclopenta[C]pyridin-5-one (CAS No. 350847-80-2) is a high-purity heterocyclic organic compound with the molecular formula C8H7NO. This versatile building block features a cyclopenta[c]pyridine core structure with a ketone functionality at the 5-position, making it valuable for pharmaceutical and materials science research. The compound is supplied as a crystalline solid with >95% purity (HPLC) and is rigorously tested for consistency in quality. Ideal for use in medicinal chemistry, it serves as a key intermediate in the synthesis of bioactive molecules, kinase inhibitors, and other nitrogen-containing heterocycles. Proper storage at 2-8°C under inert atmosphere is recommended to maintain stability.

Properties

  • CAS Number: 350847-80-2
  • Complexity: 155
  • IUPAC Name: 6,7-dihydrocyclopenta[c]pyridin-5-one
  • InChI: InChI=1S/C8H7NO/c10-8-2-1-6-5-9-4-3-7(6)8/h3-5H,1-2H2
  • InChI Key: KHWHYHFZHBCYDB-UHFFFAOYSA-N
  • Exact Mass: 133.052763847
  • Molecular Formula: C8H7NO
  • Molecular Weight: 133.15
  • SMILES: C1CC(=O)C2=C1C=NC=C2
  • Topological: 30
  • Monoisotopic Mass: 133.052763847
  • Synonyms: 6,7-dihydrocyclopenta[c]pyridin-5-one, 6,7-DIHYDROCYCLOPENTA(C)PYRIDIN-5-ONE, 854-155-1, 6,7-dihydro-5H-cyclopenta[c]pyridin-5-one, 350847-80-2, 5H,6H,7H-cyclopenta[c]pyridin-5-one, 6,7-Dihydro-[2]pyrindin-5-one, 5H-Cyclopenta[c]pyridin-5-one, 6,7-dihydro-, MFCD08694695, SCHEMBL4323285, DTXSID40573566, AKOS000280418, SB36769, AS-38628, SY009406, DB-011459, CS-0054904, EN300-698329

Application

6,7-Dihydrocyclopenta[C]pyridin-5-one is primarily used as a scaffold in medicinal chemistry for developing kinase inhibitors and CNS-active compounds. Its fused bicyclic structure enables π-stacking interactions in drug-receptor binding. Researchers utilize this intermediate in palladium-catalyzed cross-coupling reactions to construct complex pharmacophores. The ketone moiety allows further derivatization via reductive amination or nucleophilic addition.

Safety and Hazards

GHS Hazard Statements

  • H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (100%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • STOT SE 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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